-RM-348-MR-Allow adding custom actions to custom widgets via properties.
See title.
(from redmine: created on 2014-03-27, closed on 2014-04-16, blocks #341 (closed), blocks #351 (closed))
See title.
(from redmine: created on 2014-03-27, closed on 2014-04-16, blocks #341 (closed), blocks #351 (closed))